it will fit in a 5 x 9 footprint

The connector size is a remarkable 1/8 square

sub-roof and walls with tab and slot connections

The new interior height was intended to narrow the cubic foot competition with highway trailers at the time

Broadway Limited 4230 HO Burlington Northern EMD SD7 Paragon3™ #6004 DwDetails-1.90-1.40-9.00-5.00-5.00-1 it will fit in aThis is a Broadway Limited 4230 HO Scale Burlington Northern EMD SD7 with Sound& DCC Paragon3 #6004 (Cascade Green, black, white). Features: New Paragon3 Sound & Operation System Featuring Rolling Thunder with Authentic Sounds and Prototypical Operation in both DC and DCC environments, Factory InstAlled Engineer Fireman Figures, Variable Puffing Smoke Intensity and Timing, Locomotive Composition: ABS Body with Diecast Chassis, Couplers: (2) Operating